Now showing items 1-3 of 3

  • DESIGN AND DEVELOPMENT OF A NOVEL TOROIDAL PNEUMATIC MOTOR 

    Murphy, Braden A. (2012-12-13)
    A novel toroidal pneumatic motor (rotary actuator or rotary engine) has been developed and tested. The motor is designed with a ring torus (or revolved circular cross-section) working chamber, which is formed by two rotors ...
  • July 18-9, 1783 

    Gandon, I. (2009-07-28)
    Three letters to James Dinwiddie from I Gandon dated July 18-19, 1783.
  • Sept 15, 1784 - Jan 13, 1787 

    Stevenson, W. Hart (2009-07-28)
    Five letters to James Dinwiddie from W. Hart Stevenson dated Sept 15, 1784 - Jan 13, 1787.